GB/T 9253.9-1995

Drill pipe thread gauges

STANDARD published on 15.5.1995

English, Chinese -
electronic design (pdf) (498.80 USD)

The information about the standard:

Designation standards: GB/T 9253.9-1995
Note: WITHDRAWN
Publication date standards: 15.5.1995
Country: Chinese technical standard
Category: Technical standards GB